*{
    margin: 0;
    border: 0;
}
.content .leftMenu{
    height: 923px;
    background-color: #001529;
}
.content .topTitle{
    background-color: #001529;
    display: flex;
    justify-content: space-between;
    /* width: 80px; */
}
.content .topTitle span{
    color: white;
    font-weight: 700;
    font-size: 16px;
    box-sizing: border-box;
    padding: 5px 10px;
}
.content .topTitle button{
    border:#001529;
    background-color: #353B4C;
    width: 30px;
    height: 30px;
    margin-right: 10px;
}
.content .topTitle button span{
    padding: 0;
}
/* 导航栏组件 */
